package com.sun.until;

public class PhoneNumberUntil {
    public static boolean isValidChinesePhoneNumber(String phoneNumber) {
        String regex = "^((13[0-9])|(14[5-9])|(15[^4])|(16[2567])|(17[^9])|(18[0-9])|(19[1-35-9]))\\d{8}$";
        return phoneNumber.matches(regex);
    }

}
